function autoPlayAudio() {
	wx.config({
		// 配置信息, 即使不正确也能使用 wx.ready
		debug: false,
		appId: '',
		timestamp: 1,
		nonceStr: '',
		signature: '',
		jsApiList: []
	});
	wx.ready(function() {
		var globalAudio = document.getElementById("audio");
		globalAudio.play();
	});
};
autoPlayAudio();	